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A122431 as a simple table

na(n)
01
13
21
33
43
51
61
73
83
91
100
111
123
133
141
150
160
171
183
193
201
210
220
230
241
253
263
271
280
290
300
310
321
333
343
351
360
370
380
390
400
411
423
433
441
450
460
470
480
490
500
511
523
533
541
550
560
570
580
590
600
610
621

[1,3,1,3,3,1,1,3,3,1,0,1,3,3,1,0,0,1,3,3,1,0,0,0,
 1,3,3,1,0,0,0,0,1,3,3,1,0,0,0,0,0,1,3,3,1,0,0,0,0,
 0,0,1,3,3,1,0,0,0,0,0,0,0,1]